From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f180.google.com (mail-oi1-f180.google.com [209.85.167.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A56D930147E for ; Wed, 3 Dec 2025 14:53:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764773590; cv=none; b=BzWJvYe6T8ods9Jc8fWpJVzu2HmsU8ezlczZyikCY/1vmXVkqYVdNFp2o8UXj/TXgm0lNLrd78YYCO7o27Ys3bNmo6ZirErfjRC+9YSPmX4COEP43dlGuDIski0z2iwz44yRCgUGp9kHZth08v8jjh7NiB8B3YUoeGylSxOu9wI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764773590; c=relaxed/simple; bh=51vchZDDuCG99ZyXBOF75m/Ok9cyPANtpXmulk2ebMU=; h=From:To:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=dKzRUHwPoTuiZ4ojyM43qYECPU1Cs7TKHKjve139MR4MyYb3wluqOabUdoSluQcf12JJJUzQm96NW5hkm85IwqeWnn7lPWXGIcbnSRLIjHREREQSStCY7DiMvnOt0PsK6sV8EE7k84WfyPzX4OGEwedkTP/gi+2/63GKBcDicbU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=WM6bKsSj; arc=none smtp.client-ip=209.85.167.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="WM6bKsSj" Received: by mail-oi1-f180.google.com with SMTP id 5614622812f47-4511fa1e3efso1835453b6e.0 for ; Wed, 03 Dec 2025 06:53:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1764773587; x=1765378387; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:to:from:from:to:cc:subject:date:message-id :reply-to; bh=9tc9SBGUvFCRRJRAPBShVSwTVwLl3EJakXc/nqwdiPc=; b=WM6bKsSjxRqS9fzQkNFqQljre1d1/U7jIbEFzdQ53xb/Ykf83vGWbz1fENNm/EM/IN RgtJVNluLPT1CoQf6PPlW+ZhKRIA6LYzi7R5qgbujnjkFpRoIoXiufRnUxr08Y0Z7WBG HBD9I7FNRf/kuR+Wyx0hMhVHcBKjlXjk2QyTwZeQHjyjezVFaYLwErac93LuwD/6n7SX hqfnD7RN/Jv2J16t6xyFwTsq+VVtTvM9GuppO5bfUgSZKwrLgBT+Fo+ZKFy0H+62PQeT 3o3+RPKj92QSWZ9z0HYxk8yisd1tJ630sGzwJq7Yobv3dMsiZR6oHoa1vbG1xo61lKAc dpeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764773587; x=1765378387; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:to:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=9tc9SBGUvFCRRJRAPBShVSwTVwLl3EJakXc/nqwdiPc=; b=AD/cslKyXumNcg0qQIZ5hsz8WyTLrvyGjpLGMbRiPdY/83xzLbyFNXlSxTzIVYSXpt bp4GBERkurarlI+Jpke544i02wvqzhnieNo/qdP14TaZUGMJ2nKpcycXUaUm9KP+XSKz 1ap3fAxNVyUVJRnzu+1hUqlOerLdQZ/JgCCzRN84fZjy7UZuUbsbLq/93WiFq8aI1Qn+ Wp7rxlG6rReIyJuuUhEmSNObR4quKQwM5zfQQQqXH2q75+3BhA7tptDsaxKzelBAKjSZ Ch9TQO8GJLj5xzlVXW0RJobDnDB1BZsYRIgh5c7TOcY4QL4O10B6YNyNd1K5tj3y8r/B X1VA== X-Forwarded-Encrypted: i=1; AJvYcCWsRUDb56UvI8Y8lxcMgIGstP1jiHBcRiTXbtIEBytWKb/wUEplazt2vL9lLEmGkGOhY4ape59JKQ==@vger.kernel.org X-Gm-Message-State: AOJu0YwGKytcnpQOabS2fXwF05jKwtXgV313aU6AyM8gJFcDXMRazwlq d0XsOC6R8DTBemhGbx+oI8B3pHCCE/cvLVuIfSMXvsEuf94Etx97DbKOJA8N6OwtiNU= X-Gm-Gg: ASbGnctfI9/+So9PYhU1TjmdUVbXNMIctQ8fYvAV7iV7imFvMfQI7KPsgbxrv9EapCe LpmrPLLMogJYD40U7dTr/OfO+t2xbxS5ZrUZ64E8q3zPl+sGPz26fiyEo3mR/JmGKnt7/4m6Srw cYolgXWvloCDfl1jRWLdW+ahdXVJOi6gDYTTsY7e8sTvRR9Dh2mm/X3pKQwA9GXH/IYOsuGVUWx KVdHQ8mPdUULzUDz76HwprofQCQjX0+XXO/7LOIIo6eeGo8B/+tbk0pli5YGGqMenBlIu9u0rZB nF2AqG79v4FRwcpb3Rd9r+MP6usF/zQBUmjLKWh6s8iebattFND8qPOAGoVTEGHJ39CmI/ShcQa DHvrUEM4MmD6bEnnBPdqvt7UpagFYoOvbAZGkcGigRyUoQ67amkMV8i7GJTB6xIVAgIiFzeSlxC XEhQ== X-Google-Smtp-Source: AGHT+IEmBEK6bTGKnMdujI3ujDy4UcJas/45ozXk4d/lBkl5ABzvdXswERHZW/FvxgYvWIyzTXS/0Q== X-Received: by 2002:a05:6808:1a08:b0:450:907:b523 with SMTP id 5614622812f47-4536e3af4f8mr1301320b6e.6.1764773587425; Wed, 03 Dec 2025 06:53:07 -0800 (PST) Received: from [127.0.0.1] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-65933cc55bfsm5953139eaf.9.2025.12.03.06.53.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Dec 2025 06:53:06 -0800 (PST) From: Jens Axboe To: viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz, asml.silence@gmail.com, willy@infradead.org, djwong@kernel.org, hch@infradead.org, ritesh.list@gmail.com, linux-fsdevel@vger.kernel.org, io-uring@vger.kernel.org, linux-xfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-block@vger.kernel.org, ming.lei@redhat.com, linux-nvme@lists.infradead.org, Fengnan Chang In-Reply-To: <20251114092149.40116-1-changfengnan@bytedance.com> References: <20251114092149.40116-1-changfengnan@bytedance.com> Subject: Re: [PATCH v3 0/2] block: enable per-cpu bio cache by default Message-Id: <176477358617.834078.6230499988908665369.b4-ty@kernel.dk> Date: Wed, 03 Dec 2025 07:53:06 -0700 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 On Fri, 14 Nov 2025 17:21:47 +0800, Fengnan Chang wrote: > For now, per-cpu bio cache was only used in the io_uring + raw block > device, filesystem also can use this to improve performance. > After discussion in [1], we think it's better to enable per-cpu bio cache > by default. > > v3: > fix some build warnings. > > [...] Applied, thanks! [1/2] block: use bio_alloc_bioset for passthru IO by default commit: a3ed57376382a72838c5a7bb4705bc6c8b8faf21 [2/2] block: enable per-cpu bio cache by default commit: de4590e1f1838345dfd5c93eda01bcff8890607f Best regards, -- Jens Axboe